Biessels Simultantest Description and Instructions for Use
 Catalogue Number: 4534 Biessels Simultantest Description and Instructions for Use Category: Book Sub-Category: Manual Corporation: Carl Zeiss Time Period: 1940 to 1999 Place Of Publication/Manufacture: Oberkochen, West Germany Publisher/Manufacturer: Carl Zeiss Description Of Item: Booklet with two loops for insertion into two ring binder, 150 x 210 mm, 20 pages, 18 black and white photographs, 6 diagrams. Historical Significance: The Simultan test was an accessory designed for a refractor (phoropter) for making simultaneous comparisons during subjective refraction. See also Cat. Nos. 457, 2053 and 2054 for examples of the item How Acquired: Donated by Chris and Wendy Abel Date Acquired: 16/12/2024 Condition: Very Good Location: Archive office. Pamphlet and ephemera filing cabinet. Drawer 12 |